Information about the 2009 Pontiac G8 GXP
What is the Bolt Pattern (PCD) for a 2009 Pontiac G8 GXP?
5x120
What size wheels fit a 2009 Pontiac G8 GXP?
The 2009 Pontiac G8 GXP fits 18 to 20 inch wheels that are 8 to 10 inches wide with an offset between +35 and +48, on a 5x120 bolt pattern.
What size tires come on a 2009 Pontiac G8 GXP?
The stock tire size on the 2009 Pontiac G8 GXP is 245/40R19.
What is the Center Bore / Hub Bore on a 2009 Pontiac G8 GXP?
67.1mm
Does the 2009 Pontiac G8 GXP use Lug Nuts or Lug Bolts?
Lug Nuts
What is the Thread Size on a 2009 Pontiac G8 GXP?
M14x1.5
What mods are other 2009 Pontiac G8 GXP owners running?
Check out our Pontiac G8 Build Threads to see real-world examples of how other enthusiasts are customizing their cars. From wheels and tires to performance upgrades.
